US4664373A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for performing exercises
Assignee: American Innovation
•
Filing: 1985-08-22
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Granted: 1987-05-12
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Expires: 2005-08-22
Abstract
Abstract A device for performing exercises comprising a pole. At one end of the pole is a foot for engaging a support surface. At the opposite end of the pole is a handle to be manually gripped by an operator. Intermediate the ends of the pole is at least one weight releasably locked to the pole for sliding movement along the pole. Midway between the ends of the pole is a cylindrical padded member that is slidable along the pole and is adapted for use in seating the device comfortably on the body of an operator during the performance of certain exercises.
Inventors
- 👤 Paul W. Hait
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 18:17
CPC Classifications
A; A63; A63B; A63B21/00; A63B21/06; A63B21/0601; A63B21/0603; A63B21/072; A63B21/0722; A63B2210/00; A63B2210/50
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
245 words
A device for performing exercises comprising: (a) a tubular pole having a plurality of separable axially aligned sections, said axially aligned sections having confronting ends; (b) a spherical handle at one end of said pole for manual gripping by an operator; (c) a foot at the other end of said pole for engaging a supporting surface; (d) a padded sleeve mounted on said pole for sliding movement therealong in the axial direction of said pole; (e) heavy material disposed in said separable axially aligned sections; (f) means at said confronting ends of said separable axially aligned sections for detachably securing said separable axially aligned sections at the confronting ends thereof and for providing separable plugs to retain said heavy material in said separable axially aligned sections; (g) a plug disposed within said pole at each end thereof to retain said heavy material in said pole; (h) at least one weight having an opening therethrough to receive said pole for sliding movement along said pole in the axial direction of said pole, said weight comprising threaded sections disposed in mating threaded engagement about said pole for releasably locking said weight to said pole for holding said weight in a fixed axial position along said pole, said threaded sections being rotatable about the axis of said pole to releasably lock said weight to said pole, said weight comprising an annular spring engageable by said threaded sections to control the locking engagement between said weight and said pole.
Claim 2
Independent Claim
245 words
A device for performing exercises comprising: (a) a tubular pole having a plurality of separable axially aligned sections, said axially aligned sections having confronting ends; (b) a spherical handle at one end of said pole for manual gripping by an operator; (c) a foot at the other end of said pole for engaging a supporting surface; (d) a padded sleeve mounted on said pole for sliding movement therealong in the axial direction of said pole; (e) heavy material disposed in said separable axially aligned sections; (f) means at said confronting ends of said separable axially aligned sections for detachably securing said separable axially aligned sections at the confronting ends thereof and for providing separable plugs to retain said heavy material in said separable axially aligned sections; (g) a plug disposed within said pole at each end thereof to retain said heavy material in said pole; (h) at least one weight having an opening therethrough to receive said pole for sliding movement along said pole in the axial direction of said pole, said weight comprising threaded sections disposed in mating threaded engagement about said pole for releasably locking said weight to said pole for holding said weight in a fixed axial position along said pole, said threaded sections being rotatable about the axis of said pole to releasably lock said weight to said pole, said weight comprising an annular spring engageable by said threaded sections to control the locking engagement between said weight and said pole.
Claim 3
Dependent Claim
24 words
A device as claimed in claim 1 wherein said spherical handle is attached to said plug disposed at said one end of said pole.
Claim 4
Dependent Claim
53 words
A device as claimed in claim 1 wherein said annular spring is concentrically disposed about said pole and through which said pole passes, and one of said threaded sections being rotatable about the axis of said pole to urge said annular spring to decrease its diameter for gripping said pole in locking engagement.
Claim 5
Dependent Claim
93 words
A device as claimed in claim 3 wherein another of said threaded sections is formed with an annular tapered shoulder and an annular groove adjacent said annular shoulder through which said pole passes, said annular spring being seated in said groove adjacent said annular tapered shoulder, said one threaded section being formed with an annular shoulder through which said pole passes, said one threaded section is rotated until the shoulder thereof urges said annular spring to advance along said annular tapered shoulder to decrease its diameter for gripping said pole in locking engagement.
References Cited (Backward Citations)
US605747A
Cited
US588350A
Cited
US799270A
Cited
US1536048A
Cited
US1552073A
Cited
US1714391A
Cited
US2528213A
Cited
US2470816A
Cited
US3228683A
Cited
US3690655A
Cited
US3713299A
Cited
US3637205A
Cited
US3726522A
Cited
GB1416911A
Cited
US3781007A
Cited
US3942790A
Cited
GB1543678A
Cited
US4157827A
Cited
US4218057A
Cited
FR2529790A1
Cited
US4440391A
Cited
US4508466A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-05-11 | 1990-11-10 | 1991-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-05-11 | 1994-11-10 | 1995-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-05-11 | 1998-11-10 | 1999-05-12 | $7700.00 | Window Closed / Lapsed |